Mahabharata 1.99.31

अयं शांतनवः सत्यं पालयन्सत्यविक्रमःबुद्धिं न कुरुतेऽपत्ये तथा राज्यानुशासने

ayaṃ śāṃtanavaḥ satyaṃ pālayansatyavikramaḥbuddhiṃ na kurute'patye tathā rājyānuśāsane

Our plain-language meaning of this verse is waiting for scholar review.